| Steel pipe | HDPE casing pipe | Nominal drain meter | Nominal vent diameter | Section length | Section length | |
| DN |
Outer pipe diameter | |||||
| dz (mm) | Dz (mm) | DN | DN | H (mm) | L (m) | |
| 32 | 42,4 | 140 | 25 | 25 | 450 | 1,5 |
| 40 | 48,3 | 160 | 25 | 25 | 450 | 1,5 |
| 50 | 60,3 | 200 | 32 | 25 | 460 | 1,5 |
| 65 | 76,1 | 225 | 32 | 25 | 470 | 1,5 |
| 80 | 88,9 | 250 | 32 | 25 | 480 | 1,5 |
| 100 | 114,3 | 315 | 32 | 25 | 500 | 2,0 |
| 125 | 139,7 | 400 | 50 | 25 | 510 | 2,0 |
| 150 | 168,3 | 450 | 50 | 25 | 520 | 2,5 |
| 200 | 219,1 | 560 | 50 | 25 | 550 | 2,5 |
Top preinsulated vents, drains TWIN
The insulation jacket is made as standard HDPE, diffusion barrier, UV PROTECT COLOR. On request, pipes can be delivered in a color jacket compliant with RAL (only with UV PROTECT COLOR).
Notes: The required H value should be determined on the basis of the district heating network profile and specified in the purchase order.
Other drain diameters on request.
Stainless steel body valves.
